Home / 3,632,929.75-5,450,163.72-1,073,942.92

Finding the Fourth Proportional to 3,632,929.75, 5,450,163.72 and 1,073,942.92

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Solution

The fourth proportional to 3,632,929.75, 5,450,163.72 and 1,073,942.92 is: 1,611,141.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,929.75 : 5,450,163.72 = 1,073,942.92 : x
  2. Step 2: Convert to fraction form
    3,632,929.75/5,450,163.72 = 1,073,942.92/x
  3. Step 3: Cross multiply
    3,632,929.75x = 5,450,163.72 × 1,073,942.92
  4. Step 4: Simplify right side
    3,632,929.75x = 5,853,164,739,934.86
  5. Step 5: Solve for x
    x = 5,853,164,739,934.86/3,632,929.75
  6. Step 6: Final answer
    x = 1,611,141.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.